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arbauncb |
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150429s1959 mx a g 000 0 spa d |
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20171018120114.0 |
| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
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| 245 |
1 |
0 |
|a Suelos agricolas :
|b su conservación y fertilización /
|c Edmund L. Worthen y Samuel R. Aldrich.
|
| 250 |
|
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|a 2a ed.
|
| 260 |
|
|
|a México :
|b UTEHA,
|c 1959
|
| 440 |
|
0 |
|a Biblioteca Técnica de Agricultura y Ganadería
|
| 300 |
|
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|a 416 p. :
|b il. ;
|c 22 cm.
|
| 100 |
1 |
|
|a Worthen, Edmund L.
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| 700 |
1 |
|
|a Aldrich, Samuel R.
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| 082 |
0 |
4 |
|a 631.4
|
| 650 |
|
7 |
|a Suelos
|2 mpirdes
|
| 650 |
|
7 |
|a Edafología de los suelos
|2 mpirdes
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| 650 |
|
7 |
|a Conservación de suelos
|2 mpirdes
|
| 999 |
|
|
|c 23146
|d 23146
|